baber/WOPTO huggingface dataset:
Patent DE-3212689-A1 (DE)
Title: Closure for the filling neck of the fuel tank of motor vehicles
Inventor: KAMMLER STEFFEN
IPC: B60K15/05
Filed: 1982-04-05
Abstract: The invention relates to a closure for the filling neck of the fuel tank of motor vehicles, in which the free end of the filling neck lies inside a frame connected to the vehicle body, on which frame a flap of suitable size is pivoted. The object of the invention is characterised in that on the inside of the flap an annular plug of tapered cross section of inherently flexible, fuel-resistant material is arranged, the outer inclined surface of which bears on the inner edge of the filling neck forming a seal when the flap is in the closed position. <IMAGE>
Patent DE-3219139-A1 (DE)
Title: Process and apparatus for introducing transporting anchors into prefabricated concrete parts
Inventor: HAEUSSLER ERNST DR ING
IPC: B28B23/00
Filed: 1982-05-21
Abstract: Transporting anchors provided with an anchor head (3) are clamped in between blockout-body halves (1a, 1b), connected to one another in an articulated manner on a hinge (7), and are pressed into a prefabricated concrete part (5) and vibrated by means of a vibratory drive (14) before the concrete is hardened. The blockout body comprising the blockout-body halves (1a, 1b) is likewise pressed into the concrete surface (5a) and forms the clearance into which the anchor head (3) projects. The blockout-body halves (1a, 1b) are connected in an articulated manner to a central setting part (11) via connecting-rod members (8a, 8b). After the transporting anchor (4) has been introduced, the vibratory drive (14) is drawn back; the two blockout-body halves (1a, 1b) are thereby opened out and release the anchor head (3). <IMAGE>
Patent DE-3222228-A1 (DE)
Title: Mechanical process for the perpendicular alignment of mineral wool fibres
Inventor: GESSNER DIETER
IPC: D04H1/70
Filed: 1982-06-12
Abstract: The invention relates to the increase in the compressive strength of mineral wool products perpendicular to the product plane by perpendicular fibre orientation. It is aimed at loss-free, fully automatic production of products containing fibres oriented perpendicular to the product plane. In contrast to known, very complex processes of subsequent lamination of products produced in the main production plants, the uncured raw fibre nonwoven is, according to the invention, precompacted as early as between the fibre settling chamber and the polymerisation chamber, divided into strips without cutting, rotated mechanically through 90 DEG  and recombined continuously, in the same operation, to give a continuous fibre nonwoven. The surface of the mineral wool nonwoven leaving the fibre settling chamber can optionally be wetted by means of an additional binder film, which generates additional strength in the end product after the lamination operation. By means of this process, integrated into the production process of mineral wool plants, it becomes possible to apply lamination not only in the case of products having high requirements vis a vis compressive strength, but also in the case of other products, whose density can then be reduced while the strength values are retained.
Patent DE-3223372-A1 (DE)
Title: Breeze conveyor
Inventor: POHLE HELMUT
IPC: E21F13/02
Filed: 1982-06-23
Abstract: A single-strand conveyor is used especially as a breeze conveyor, its carriers being pivotable about a fixed point of rotation and the profile channel receiving the conveyed material being movable back and forth by means of lifting cylinders. The profile channel is supported on rollers disposed at intervals, which are positively guided on a guide linkage. The carriers are connected to a separate cylinder by means of a linkage disposed next to or above the rollers.   <IMAGE>
Patent DE-3223885-A1 (DE)
Inventor: TSCHANG CHUNG-JI DR
IPC: C08J9/42
Filed: 1982-06-26
Abstract: A macroporous, hydrophilic enzyme carrier comprises a sulfonated polymer, charged with polyethyleneimine, of from 10 to 100% by weight of divinylbenzene, from 0 to 90% by weight of styrene and from 0 to 20% by weight of a copolymerizable monomer, the polyethyleneimine being neither crosslinked nor covalently bonded to the polymer.
Patent DE-3225311-A1 (DE)
Title: Process for the treatment of drill rod stabilisers of steel, provided with hard metal inserts
IPC: E21B10/56
Filed: 1982-07-07
Abstract: The invention relates to a process for the treatment of drill rod stabilisers provided with hard metal inserts, with pins of hard metal, e.g. metal carbides, pressed into openings of the outer surfaces of the steel stabiliser body. For simple and quick release of the hard metal inserts from their pressed-in state after wear of the working surfaces of the stabiliser, it is proposed according to the invention that the stabiliser be treated in a sulphuric acid bath.
Patent DE-3226422-A1 (DE)
Title: Distribution point for television and sound broadcasting programmes
Inventor: MACHT GERHARD DIPL ING
IPC: H04H20/69
Filed: 1982-07-15
Abstract: Various television and sound broadcasting programmes are conducted group by group via programme circuits (2) to programme boards (4) arranged horizontally above one another in a rack. The programme boards (4) carry devices (12) for uniformly distributing one programme each to output contacts (13) of the programme boards (4). In front of the programme boards (4), subscriber boards (5) arranged column by column are located which enable one programme each from a group to be switched through to a subscriber line (8) by means of selection switches (15). <IMAGE>
Patent DE-3227872-A1 (DE)
Title: Anti-skid fitting for motor vehicle tyres
Inventor: HORTMANN WALTER
IPC: B60C27/14
Filed: 1982-07-26
Abstract: The said fitting can be applied easily without moving the vehicle and consists of elements which engage around the tyre, central clamping devices and insertable gripping elements. The elements which engage around the tyre consist of polygonal or circular side belts which are provided with a locking device and plastic belts which are located on it in a star shape and are of such a size that, in conjunction with large clamping ranges of the central clamping devices, the elements which engage around the tyre fit all sizes of wheels of passenger cars so that one size is sufficient. The central clamping devices consist of in each case one central winding device and around it in a star shape extension arms which can be retracted by it and have at their ends coupling devices for the coupling brackets of the belts. The insertable gripping elements consist of elongate steel plates which have in their centre stud bolts with which they are pressed into holes of the belts, under them and transversely with respect thereto in such a way that when the elements which engage around the tyres are fitted on they are pressed tight in the centre of the tread of the tyre. On both sides of the belts, the gripping elements protrude by 20-20 mm. These parts are constructed as 7-14 mm high, jagged gripping edges with plastic fillings.
Patent DE-3229136-A1 (DE)
Title: Subscriber connection circuit
Inventor: NAGLER WERNER
IPC: H04M19/02
Filed: 1982-08-04
Abstract: With the aid of two relays (A, B, C) for low-impedance bypassing of high-impedance resistors located in the feed circuit and a relay for ringing current feed-in, which relays can be activated independently of the respective other relay, three different feed conditions can be created. The division of the feed resistors (R1 to R4) and the design of the connection point for the ringing current feed-in are such that an adequately high ringing current flows and that balanced relationships prevail in each feed condition, while the relay activation combination is such that the ringing current source is not overloaded. <IMAGE>
Patent DE-3235086-A1 (DE)
Title: Method for transmitting disturbance data from a subsystem to a main system
Inventor: RUCKDESCHEL HERMANN DIPL ING
IPC: H04Q1/26
Filed: 1982-09-22
Abstract: The invention relates to a method for transmitting disturbance data from a subsystem (UA) to a main system (HA), in which method the disturbance data are to be indicated in the main system (HA) on the basis of an alarm triggered in the subsystem (UA). The additional circuit complexity should be as low as possible and the extension connection lines (NAL) intended for the voice traffic between subsystem and main system should still be usable without restrictions. This is achieved by the fact that, after a disturbance occurs in the subsystem (UA), a subscriber circuit (TS) automatically establishing a connection  to the main system (HA) is activated, as a result of which a receiving device (ST) is occupied via a correspondingly associated destination subscriber circuit (TS) in the main system (HA) after the sending-out of the first ringing tone, which receiving device switches on a corresponding alarm indication (UA1 to UAx) <IMAGE>
Patent DE-3235796-A1 (DE)
Title: Stop and control device for a movable machine part
Inventor: STOLL KURT DIPL ING
IPC: G05G5/04
Filed: 1982-09-28
Abstract: The invention relates to a stop and control device for a movable machine part having a fixed stop, having an end switch, and optionally having a vibration damping apparatus. In this arrangement, the fixed stop, the end switch and the vibration damping apparatus can be adjusted and fixed relative to each other and are each mutually separate components which can be solidly but detachably connected to a stationary mounting device. The positioning of the components can be changed in the direction of movement of the machine part. 
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Patent DE-3236085-A1 (DE)
Title: Method for feeding bulk material into the buckets of a feeding bucket elevator, in particular of a high-capacity bucket elevator, and feeding bucket elevator for implementing the method
Inventor: KOSTER KARL H DR ING
IPC: B65G17/36
Filed: 1982-09-29
Abstract: In a high-capacity feeding bucket elevator, it is preferable for the bulk material to be fed into the lateral regions of the buckets of the feeding bucket elevator so as to prevent some of the fed bulk material from shooting back out of the buckets. <IMAGE>
Patent DE-3238270-A1 (DE)
Inventor: BALLREICH KURT DIPL ING DR
IPC: F42B8/00
Filed: 1982-10-15
Abstract: A training cartridge includes a metallic cartridge case with a case shoulder and dummy projectile having a gas exhaust opening at its front end. A propellant charge powder chamber of the cartridge case is closed in the forward direction by means of a cup-shaped closure element that is inserted in the cartridge case close to the case shoulder and that bursts or ruptures during firing under the action of the powder gases along predetermined intentional breaking zones. Toward the rear, the powder chamber is sealed by means of a bottom piece inserted in the cartridge case. By placing the intentional opening zones into the interior of the cartridge, danger of injury by the ejected cartridge case is reduced to a minimum.
Patent DE-3244576-A1 (DE)
Title: System bridge girder section comprising a combination of extruded aluminium sections and aluminium sheets
Inventor: MENGES MARTIN DIPL ING
IPC: E04C3/06
Filed: 1982-12-02
Abstract: The system bridge girder section comprising a combination of extruded aluminium sections and aluminium sheets is mainly characterised by the special design and arrangement of the extruded sections. This takes place in such a way that the section (1) assumes the function of a connecting and fastening section as well as a bottom rail and the section (2) assumes the function of a connecting and fastening section. The section (3) is distinguished by the fact that it undertakes both the dividing-sheet fastening and the connecting of the sheets in the longitudinal direction. In addition, this conception is particularly suitable for an adhesive connection, which has long been adopted in aircraft construction and is consequently not new as far as the method is concerned. All conventional fastening techniques are likewise possible. Another choice of material, such as for example plastic or VA, is likewise possible. Consequently, this system opens up new approaches to bridge girder construction. <IMAGE>
Patent DE-3308671-A1 (DE)
Title: Control loop for a drive
Inventor: ARLT UWE-PETER
IPC: H02P23/18
Filed: 1983-03-11
Abstract: For a drive control loop having at least one transmitter which supplies a position signal and a change-of-position frequency signal, such as, for example, an incremental displacement sensor followed by a counter, the adaptation to non-linear changes in nominal or actual value has been created by the position signal being changed by values of a function generator. Digital values can be advantageously used for calling up fixed values from a digital read-only memory. In particular, this results in the possibility of influencing the frequency of pulse frequency signals. Such signals can be added together to form a transformed position signal (or an associated position deviation) and they can also provide a corresponding speed of rotation or speed control by way of replacement or complement.
Patent DE-3311329-A1 (DE)
Title: Thermal excess-current relay
Inventor: SIEDENBURG BERND DIPL ING
IPC: H01H83/22
Filed: 1983-03-29
Abstract: The invention relates to a thermal excess-current relay having various switching-element configurations, such as electrically activated break and make switching elements, or a break switching element or changeover switching element, whose switching element connections are arranged in a single-layer row construction, parallel, in front of the plane of the main connections of the bimetallic elements, the connections of the break switching element occupying the outer two connecting spaces (Fig. 7). <IMAGE>
Patent DE-3311360-A1 (DE)
Inventor: SCHWARZ WILHELM PROF DR ING
IPC: B65G51/30
Filed: 1983-03-29
Abstract: 1. A receiving station of a conveying installation having a conveying tube (18) for sample heads with material from a metallurgical process vessel to be investigated in a laboratory, characterized in that the conveying tube (18) is adjoined by a slideway (15) having, disposed in succession in the conveying direction : an ejector (19) for ejection ; a clamping tool (34) which can be forced against the slideway and has at least two stages of force for respectively retaining and crushing portions of the probe containing the sample ; a parting tool (33), disposed between the ejector (19) and the clamping tool, for separating parts of the probe ; a boundary member (23) at the end of the slideway (15) ; and a piston rod (30), which extends through the boundary member, for pushing out portions of the probe, and associated with the ejector (19) is a conveying device (101, 102) which extends into the laboratory space (104) and is screened therefrom by a wall (105).
Patent DE-3318938-A1 (DE)
Title: Orthopaedic cervical collar
Inventor: BLAESIUS KLAUS DR
IPC: A61F5/058
Filed: 1983-05-25
Abstract: An orthopaedic cervical collar (1) comprises two parts (2,3) interlocking approximately in the manner of a telescope, so that the height (H) of the collar (1) can be adjusted and fixed by a relative displacement of the lower part (3) of the collar relative to the upper part (2) of the collar. In order to make this height adjustment an adjustable expansion part (4) is provided between the two collar parts (2 and 3). According to a special embodiment this expansion part essentially comprises a tubular section having elastic walls with a valve (8). The preferred pressure medium is air. With such a collar (1) the patient can easily increase its height (H) himself, for example with an air pump and thereby execute extensions at the required times and to the required degree. The patient can also increase or reduce the extensions, reduction being effected, for example, by letting off air from the tubular section (7) via the openable valve (8). Where appropriate, the tubular section (7) can also be designed to comprise several parts, e.g. three sections distributed over the circumference in order to achieve a tilting movement on extension. <IMAGE>
Patent DE-3319025-A1 (DE)
Title: Method and device for limiting the speed of internal combustion engines
Inventor: VIRGILIO GUSTAV
IPC: F02P5/145
Filed: 1983-05-26
Abstract: A method and a device for limiting the speed of internal combustion engines with applied ignition are proposed, the fuel mixture being weakened and the firing order impaired when a first, fixable limit speed (n1) is reached. This can be achieved, for example, by shortening or blocking out injection signals, by ignition timing control or blocking out of ignition signals. At a second, higher speed (n2) an essentially greater weakening of the fuel mixture, especially by shutting off the fuel supply, follows for absolutely reliable speed limiting. In this way a gentle and comfortable speed limiting can be set at the first limit speed (n1) which avoids overheating of the engine. <IMAGE>
Patent DE-3319867-A1 (DE)
Title: Wiper device, in particular for windows of motor vehicles
Inventor: KOHLER ALFRED
IPC: B60S1/34
Filed: 1983-06-01
Abstract: The invention relates to a wiper device, in particular for windows of motor vehicles, in which a sleeve with internal toothing is provided between the wiper-arm attachment part and the wiper shaft, which sleeve is composed of a harder material than the other two parts. As a result, surface embossing of the other two parts can be dispensed with, and a transmission of torque is achieved which is free of play and low in terms of loss of effect.
Patent DE-3321951-A1 (DE)
Title: Lever device for blocking the tailboards of the loading platforms of vehicles or trailers
Inventor: TOCCHET IVAN
IPC: E05C3/08
Filed: 1983-06-18
Abstract: The present invention relates to a lever device for blocking the tailboards of the loading platforms of vehicles or trailers. An actuating lever (10) having two pivot pins (19, 20) is assigned rotatably an L-shaped jaw (12), the right-angled end of which has a hole, into which a peg (18) engages for fastening to the body of the box-like post (1). Furthermore, a link (22) is assigned rotatably to the actuating lever (10), so that the pull (F1) exerted on the jaw (12) causes a reaction (F2) on the lever device, with the purpose of reinforcing the blocking. <IMAGE>
Patent DE-3327551-A1 (DE)
Title: Method and device for measuring by means of photometric spheres
Inventor: WITTE WOLFGANG DIPL PHYS DR
IPC: G01N21/47
Filed: 1983-07-30
Abstract: The aim is to eliminate an integration error which is caused by functionally induced sphere apertures and deviations of the diffuse reflection or transmission of the sample from the Lambert cosine law. Provided relative to the sphere aperture is a surface, e.g. an additional aperture, which appears at substantially the same angle seen from the sample. This surface is made to be white-reflective, on the one hand, and non-reflective, on the other hand, a measured value of the reflectivity or transmittance being formed in each case. A corrected reflectivity or transmittance can be determined from the two measured values obtained for the reflectivity or transmittance and from the area ratios of the sphere apertures or the additional area to the entire inner surface of the sphere.
Patent DE-3327647-A1 (DE)
Title: Method and device for metering a predetermined length of weft yarn on shuttleless looms
Inventor: KLIMES STANISLAV DIPL ING
IPC: B65H51/22
Filed: 1983-07-30
Abstract: The invention relates to a method and a device for metering predetermined lengths of weft yarn on shuttleless looms. A distributor wheel executes a rotational movement continuously in conjunction with the hollow shaft of the device for preparing the weft yarn. At least one complete insertion length of the weft yarn is respectively displaced along the storage drum, which consists of segments, in the direction of the draw-off of the weft yarn in the interspace between two claws of the distributor wheel. This insertion length is held by the guide element in the interspace between the claws of the distributor wheel and is released at the time of insertion of the weft yarn into the shed.
Patent DE-3328524-A1 (DE)
Title: Trailer coupling for vehicles
Inventor: KASSAPIDIS ANTON
IPC: B60D1/54
Filed: 1983-08-06
Abstract: A trailer coupling for vehicles, in particular for motor vehicles, which consists of a ball neck which is mounted in a cross member so as to be capable of swivelling about a vertical axis, can be moved out of a position of use, in which it protrudes away from the cross member at right angles, into a position of rest in which it drops into a position flush with the cross member. According to the invention, a downwardly open, cylindrical guide housing is arranged in the cross member, the said housing penetrating the lower wall of the cross member and the bearing-side part of the ball neck being guided in the said housing. After the release of a clamping device which clamps the ball neck in the position of use free of play to the guide housing, the ball neck is displaceable with respect to the guide housing in a downward direction, can be swivelled out of its lower limit position into a position in which it is flush with the cross member and can be subsequently displaced in an upward direction so as to be moved into a lockable position of rest.
Patent DE-3328861-A1 (DE)
Inventor: BRONOLD JOSEF
IPC: H04Q3/54
Filed: 1983-08-10
Abstract: 1. A circuit arrangement for telecommunications systems, in particular telephone exchange systems, with stores (U) which are of at least two-dimensional construction and with storage elements which can be driven individually in order to perform read and write and/or overwrite storage procedures, and with store flow control units (A) which are individually assigned to the stores and which, having received an address, drive the storage elements and in order to perform storage procedures forward to the store an additional command which corresponds to the nature of the storage procedure in question and which they have previously received, and with a protective logic switching device (SCH) in which a free criterion or a blocked criterion is stored for each of the addresses and which, on the basis of the address which it has received, emits either the free criterion or the blocked criterion to a logic-linking circuit (V) which performs the storage procedure in question (read, write, overwrite) only when it receives the free criterion, characterised in that the logic-linking circuit (V) is interposed between the store flow control unit (A) and the store (U) in an information path for the forwarding of the additional command from the former to the latter and receives, in addition to the free criterion, the additional command forwarded from the flow control unit (A), whereby the switching procedures which are to be carried out in the store flow control unit (A) in respect of each storage procedure are started therein as soon as the additional command is received.
Patent DE-3330525-A1 (DE)
Title: Device for determining the work in the physical sense actually performed on a bicycle
Inventor: RUMP HANS
IPC: A61B5/22
Filed: 1983-08-24
Abstract: The invention relates to the measurement and the computational conversion of the data which is of importance for the performance produced by sportsmen on bicycles or bicycle-like training equipment. Here, the invention uses special transducers for the force coming into effect on the chain and for the speed. The data is correlated with time in a computer. Via a suitable display, the following are fetched via a change-over: real time, training time, instantaneous performance, work performed in the training period. The purpose of the invention is the physically correct evaluation of the performance produced by the sportsman.